manolia-alpha/node_modules/buetify/lib/components/form/datepicker/BDatepickerTableRow.js

import "../../../../src/components/form/datepicker/datepicker.sass";
import BDatepickerTableCell from './BDatepickerTableCell';
import { elemSerialDate, isDate, isOnOrAfterDate, isOnOrBeforeDate, isSameDay } from './utils';
import { constEmptyArray, constNone } from '../../../utils/helpers';
import { isNonEmpty } from 'fp-ts/lib/Array';
import { constTrue, identity } from 'fp-ts/lib/function';
import { fold } from 'fp-ts/lib/Option';
import { pipe } from 'fp-ts/lib/pipeable';
import { defineComponent, computed, h } from 'vue';
export const BDatepickerTableRowPropsDefinition = {
  modelValue: {
    type: [Date, Array]
  },
  'onUpdate:modelValue': {
    type: Function,
    required: true
  },
  focusedDate: {
    type: Object,
    required: true
  },
  'onUpdate:focusedDate': {
    type: Function,
    required: true
  },
  showWeekNumber: {
    type: Boolean,
    default: false
  },
  weekNumber: {
    type: Number,
    required: true
  },
  week: {
    type: Array,
    required: true
  },
  month: {
    type: Number,
    required: true
  },
  minDate: {
    type: Object,
    required: true
  },
  maxDate: {
    type: Object,
    required: true
  },
  isDisabled: {
    type: Boolean,
    default: false
  },
  unselectableDates: {
    type: Array,
    default: constEmptyArray
  },
  unselectableDaysOfWeek: {
    type: Array,
    default: constEmptyArray
  },
  selectableDates: {
    type: Object,
    default: constNone
  },
  events: {
    type: Array,
    default: constEmptyArray
  },
  indicators: {
    type: String,
    required: true
  }
};

function getIsAfterMinDate(props) {
  return function isAfterMinDate(date) {
    return pipe(props.minDate, fold(constTrue, d => isOnOrAfterDate(date, d)));
  };
}

function getIsBeforeMaxDate(props) {
  return function isBeforeMaxDate(date) {
    return pipe(props.maxDate, fold(constTrue, d => isOnOrBeforeDate(date, d)));
  };
}

function getIsWithinMonth(props) {
  return function isWithinMonth(date) {
    return date.getMonth() === props.month;
  };
}

function getIsEnabled(props) {
  return function isEnabled(date) {
    return !elemSerialDate(date, props.unselectableDates) && pipe(props.selectableDates, fold(constTrue, dates => elemSerialDate(date, dates)));
  };
}

function getIsOnSelectableDayOfWeek(props) {
  return function isOnSelectableDayOfWeek(date) {
    return !props.unselectableDaysOfWeek.includes(date.getDay());
  };
}

function getDatePredicates(props) {
  const isAfterMinDate = getIsAfterMinDate(props);
  const isBeforeMaxDate = getIsBeforeMaxDate(props);
  const isWithinMonth = getIsWithinMonth(props);
  const isEnabled = getIsEnabled(props);
  const isOnSelectableDayOfWeek = getIsOnSelectableDayOfWeek(props);

  function isSelectedDate(date) {
    return Array.isArray(props.modelValue) ? props.modelValue.some(d => isSameDay(d, date)) : props.modelValue ? isSameDay(props.modelValue, date) : false;
  }

  function isSelectableDate(date) {
    return [isAfterMinDate(date), isBeforeMaxDate(date), isWithinMonth(date), isEnabled(date), isOnSelectableDayOfWeek(date)].every(identity);
  }

  return {
    isAfterMinDate,
    isBeforeMaxDate,
    isWithinMonth,
    isEnabled,
    isOnSelectableDayOfWeek,
    isSelectableDate,
    isSelectedDate
  };
}

function getDateClassesGenerator(props, predicates) {
  const today = new Date();
  return function getDateClasses(date, hasEvents = false) {
    if (isDate(date)) {
      const isSelectable = predicates.isSelectableDate(date);
      return {
        'is-selected': predicates.isSelectedDate(date),
        'is-today': isSameDay(date, today),
        'is-selectable': isSelectable && !props.isDisabled,
        'is-unselectable': !isSelectable || props.isDisabled,
        'has-event': hasEvents
      };
    } else {
      return {};
    }
  };
}

function generateWeekNumber(weekNumber) {
  return h('td', [`${weekNumber}`]);
}

function getGenerateCell(props) {
  return function generateCell(cell) {
    return h(BDatepickerTableCell, {
      key: cell.date.toLocaleDateString(),
      cell,
      modelValue: props.modelValue,
      'onUpdate:modelValue': props['onUpdate:modelValue'],
      focusedDate: props.focusedDate,
      'onUpdate:focusedDate': props['onUpdate:focusedDate'],
      indicators: props.indicators
    });
  };
}

export default defineComponent({
  name: 'b-datepicker-table-row',
  props: BDatepickerTableRowPropsDefinition,

  setup(props) {
    const formattedEvents = computed(() => props.events.map(event => isDate(event) ? {
      date: event,
      variant: 'is-primary'
    } : event));
    const predicates = getDatePredicates(props);
    const getDateClasses = getDateClassesGenerator(props, predicates);
    const cells = computed(() => props.week.map(date => {
      const events = formattedEvents.value.filter(event => isSameDay(date, event.date));
      const hasEvents = isNonEmpty(events);
      return {
        date,
        events,
        hasEvents,
        isSelected: predicates.isSelectedDate(date),
        isDisabled: props.isDisabled || !predicates.isSelectableDate(date),
        number: date.getDate(),
        ariaLabel: date.toLocaleDateString(),
        classes: getDateClasses(date, hasEvents)
      };
    }));
    const generateCell = getGenerateCell(props);
    return () => {
      return h('tr', {
        class: 'datepicker-row'
      }, props.showWeekNumber ? [generateWeekNumber(props.weekNumber), ...cells.value.map(generateCell)] : cells.value.map(generateCell));
    };
  }

});
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